baber/WOPTO huggingface dataset:
Patent JP-S60124558-A (JP)
Title: Starting control device in automatic car
Inventor: KISHIDA MITSUHIRO
IPC: B60T8/90
Filed: 1983-12-12
Abstract: PURPOSE:To enable smooth starting by automatically operating a damping device through a brake booster when an automatic variable speed gear is shift- operated to running range under the predetermined conditions and by enabling to release its operation when an accelerator is operated. CONSTITUTION:Output signal of each detecting element S1-S4 of running range, engine rotation number, car speed and accelerator opening is inputted to a control unit C. And in case a variable speed gear is shifted to the running range, and when the car speed is zero, the engine rotation number is more than 1,000rpm and the accelerator opening is zero, solenoids 50 and 70 of a first electromagnetic switch valve 5 and an electromagnetic switching valve 7 are magnetized. Thus, an intake negative pressure is introduced to an actuator 4 and an control valve in a brake booster 1 is closed, and a transforming chamber P2 is connected to an atmosphere releasing path 63 of a second electromagnetic switch valve 6, Thereby, difference of pressure is generated between a high pressure chamber P2 and a fixed pressure chamber P1. And by the pressure difference, a booster piston is moved to the left, and a brake 22 is operated by a liquid pressure which is generated by a master cylinder 20.
Patent JP-H01108476-A (JP)
Title: Seat valve
Inventor: HORUSUTO ROOTO
IPC: F16K11/056
Filed: 1988-09-20
Abstract: PURPOSE: To switch the passage after the actuation connection member is closed temporarily by arranging a sleeve retaining a valve element in the central portion slidably in the chamber between two valve seats of a cross valve. CONSTITUTION: Cylinders 3, 7, rings 4, 6 and a guide cylinder 5 are arranged in a valve housing 1 having an actuation connection member A, a pump port P and a tank port T. A sleeve 16 retaining a valve element 17 in it is slidably received in the guide cylinder 5. The side surfaces 26, 27 of the rings 4, 6 form the valve seats. When the valve element 17 is moved to the right, the sleeve 16 closes an opening 21 formed in the guide cylinder 5 to interrupt the communication between the ports A, P, and ports A, T are communicated. At that time, the valve element 17 contacts the valve seat 27 to prevent leakage.
Patent JP-H1172214-A (JP)
Title: Method and device for reheating slag in melting furnace
Inventor: HOSHINO YASUSHI
IPC: F23G5/00
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To perform heat recovery from combustion gas efficiently, by igniting a pair of heat storage burners alternately to generate high temperature air, and by making one of the heat storage burners suck the combustion gas which is effused from the other heat storage burner. SOLUTION: The fuel which is fed by a fuel supply main pipe 24 is fed to a heat storage burner 17 by a switching valve 23 of a heat storage burner mechanism 16, and then the heat storage burner 17 is ignited. At this time, the air is sucked in by piping 25 through a four-way switching valve 27 from a suction blower 29. On the other hand, the other heat storage burner 18 is not ignited, and the heated exhaust gas in a reheating chamber 14 is exhausted outside by an exhaust blower 28, through the piping 26, the four-way switching valve 27, and an exhaust pipe 30, while heating a heat reservoir 20. Thereby, the atmospheric temperature of the reheating chamber 14 can be brought down from about 1,000 deg.C to 100 deg.C by the heat storage burner mechanism 16.
Patent JP-H11149772-A (JP)
Title: Synchronous dynamic random access memory subsystem
Inventor: DELL TIMOTHY JAY
IPC: G11C11/401
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a synchronous dynamic random access memory which has two banks of connectors which accommodate single or dual in-line memory modules. SOLUTION: A clock 28 is provided near connectors 12-26 and generates a clock signal with a known rising time. Clock wirings 30 are provided between the clock and the connectors and module wirings transmit clock pulses from the connectors to a memory. The lengths and impedances of the wirings are so selected as to have the round-trip delay time of the clock pulse between the clock and the memory smaller than the known rise time of the clock pulse. It is recommended that the clock is provided between two banks of connectors to minimize the wiring lengths and reduce coupling noises.
Patent JP-2001058339-A (JP)
Title: Mold clamping device
Inventor: NAKANO MASAAKI
IPC: B29C45/64
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To easily and certainly hold such a state that a molding space having a predetermined shape is formed by abutting divided molds by simple constitution. SOLUTION: A mold clamping device 3 for holding such a state that a molding space 2 having a predetermined shape is formed by (butting the divided molds 1A, 1B of a split mold 1 has the mold opening suppressing member 5 externally fitted to the butted molds 1A, 1B and suppressing the mold opening caused by the pressure generated in the molding space 2 and inclined surfaces 6, 7 are formed to the outside of the mold 1 and the inside of the mold opening suppressing member 5 externally fitted to the mold 1 so that the outside of the mold 1 and the inside of the member 5 are mutually matched so as to contract gradually toward the end parts of the mold 1 and the member 5. By externally fitting the mold opening suppressing member 5 to the mold 1 to bring both inclined surfaces 6, 7 to a mutual contact state, the mold opening suppressing member 5 is engaged with the mold 1.
Patent JP-S6284047-A (JP)
Inventor: ANNE MARII JIROU
IPC: C07C69/353
Filed: 1986-10-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0686541-A (JP)
Title: Switching power supply equipment
Inventor: ISHII TAKUYA
IPC: H02M3/155
Filed: 1992-09-02
Abstract: PURPOSE:To obtain low noise characteristics at a high efficiency by solving the occurrence of switching losses in a switching power supply equipment supplying a stable DC voltage to various electronic equipment. CONSTITUTION:This equipment comprises an input DC voltage source 1, a series circuit of a first switching element 13 and a first choke coil 3 connected in parallel to the input DC voltage source 1, a series circuit of a second switching element 14 and a capacitor 4 connected in parallel to the first choke coil 3, a series circuit of an output capacitor 7 and a second choke circuit 6 connected in parallel to the second switching element 14, and a control circuit 15 for alternately driving the first and second switching elements 13 and 14 in a predetermined ON/OFF period. The first choke coil 3 is reversely excited through the second switching element 14 during the OFF period of the first switching element 13 so that the first and second switching elements 13 and 14 can achieve zero voltage turn-on thereby providing low noise characteristics at a high efficiency.
Patent JP-H1173671-A (JP)
Title: Optical element
Inventor: WATABE YASUHIRO
IPC: G11B7/13
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of an optical element. SOLUTION: This optical element has a first package 2 into which a laser element LD is built, a second package 3 into which a photodetector PD is built and a hologram element 4. The first package 2 and the second package 3 are independently constituted in such a manner that the inspection of the elements built therein may be executed separately. The second package 3 is provided with structures 17, 18 for building the first package 2 and the hologram element 4 therein. The first package 2 and the hologram element 4 are built into the second package 3, by which the optical element is integrated.
Patent JP-H0787816-A (JP)
Title: Float device for rice transplanter
Inventor: SAEKI MASABUMI
IPC: A01C11/02
Filed: 1993-09-21
Abstract: PURPOSE:To provide a device not being damaged even if the rear part is thrust into the surface of a field by backward traveling, capable of protecting even a planting lever, having high safety. CONSTITUTION:A float forming a soil preparation part 2 by projecting the front in the advance direction in a plan view with the under surface formed as a sliding face is laid at the lower part of a rice transplanter 1. A planting lever 4 attached to the rice transplanter 1 by a shaft rotatably for planting is set at a place to enable planting of seedlings behind the soil preparation part 2, the rear of the float 3 is bent upward and a rising part 5 is formed to provide the objective float device for the rice transplanter.
Patent JP-S61112320-A (JP)
Title: Developing treating device for semiconductor substrate
Inventor: AMAI HIDEMI
IPC: G03F7/30
Filed: 1984-11-07
Abstract: PURPOSE:To develop and treat the whole surface of a wafer uniformly by providing a discharge nozzle for a developer with a moving function in the direction parallel with the surface of a semiconductor substrate. CONSTITUTION:The titled device consists of a developing nozzle 3 discharging a developer onto the surface of a wafer 2 sucked and held onto a pin chuck 1, driving means, such as an electric motor moving the developing nozzle in the direction of the center of revolution of the wafer from the outer circumference of the wafer, a lead screw, etc., a rinsing nozzle 5 discharging a rinsing liquid onto the surface of the wafer and a treating cup 6 covering these nozzles and means. The wafer is rotated according to the conditions of setting, the developing nozzle is shifted in the direction of the center of revolution of the wafer from the outer circumference of the wafer or in the direction opposite to said direction while discharging the developer from the developing nozzle, the speed of travel of the developing nozzle is controlled by the speed of revolution of the wafer and the position of the developing nozzle to the center of revolution, and the quantity of the developer per a unit time fed per a unit area is equalized, thus uniformly developing and treating the wafer.
Patent JP-S6390331-A (JP)
Title: Method and device for forming cold roll
Inventor: TADA NOBUHIKO
IPC: B21H8/00
Filed: 1986-10-03
Abstract: PURPOSE:To improve dimensional accuracy and productivity by respectively arranging a roll die for forming and for backup in a pair with its shaft in parallel and forming a strip like material by a cold roll between the roll die for forming and that for backup. CONSTITUTION:A pair of back roll dies 2, 3 in a corresponding shape are arranged at both sides of the roll die 1 for forming equipped with the groove corresponding to the forming shape on the surface of a cylinder. In this case, the roll dies 1, 2, 3 are arranged with their shafts in parallel and the roll dies 2, 3 are driven with their rotation at the same speed via the gear 16 for synchronism as well. The roll die 1 is formed hard and with high dimensional accuracy and the roll dies 2, 3 are composed of the material of comparatively lower hardness. The roll dies 2, 3 receive the chasing work of the die 1 and the engagement accuracy is therefore improved. Namely the mass production is enabled with an inexpensive device together with the improvement in the dimensional accuracy of a product and the productivity is improved as well.
Patent JP-H04113986-A (JP)
Title: Loading method in loading small quantity into raw fish carrying vessel
Inventor: HAYASHIDA TAKASHI
IPC: A01K63/02
Filed: 1990-09-05
Abstract: PURPOSE:To prevent the water in a fish hold from being violently swayed to damage fish when a small quantity of fish is loaded by putting a foldable heat insulating container into the fish hold, and filling sea water into the heat insulating container to fully fill the fish hold. CONSTITUTION:When a small quantity of sea water and a small quantity of fish are loaded in a fish hold 6, a heat insulating container l which is folded small and housed is put in a fish hold 6. Sea water is injected through an injection pipe 2 to fill the heat insulating container 1. The above work is performed while sea water and ice are put in the fish hold 6 so that the heat insulating container 1 is fully filled while being invariably floated on the sea water in the fish hold 6. When the heat insulating container 1 is fully filled, the injection pipe 2 is closed, ice and sea water are put into the fish hold 6 to fully fill it, then a fish hold port 6 is closed. The sway of water is prevented with few apparatuses and little labor, and a large quantity of water is saved.
Patent JP-H0571580-A (JP)
Title: Engine suspension device
Inventor: KAMIYA TAMOTSU
IPC: F16F15/08
Filed: 1991-09-13
Abstract: PURPOSE:To improve the vibration reducing effect during the transmission of the vibration of an engine to a car body, within a wide range of the engine revolution speed in comparison with the conventional case, as for a suspension device for an engine mounted on a vehicle. CONSTITUTION:A submember 12 is installed through a supporting rubber 11 on the horizontal plane 22a of a right side member 22 forming an engine room, and a right engine mount 14 is installed through a base board part 13 on the submember 12. In the submember 12, a sealed space 12a is formed, and the inside is charged with a proper quantity of water 12b, leaving a space part 12c. The water 12b in the sealed space 12a is agtitated by the vibration of the submember 12 due to the transmission of the vibration of an engine 1. Then, the vibration energy of the submember 12 is absorbed by the shear resistance of the water 12b during this agitation, and the vibration transmitted to a car body 20 can be reduced.
Patent JP-S61114943-A (JP)
Title: Automatic original feeder
Inventor: TSUBO SHUZO
IPC: G03G15/04
Filed: 1984-11-09
Abstract: PURPOSE:To reliably absorb a slack of the conveyor belt of an original conveying means with a simple structure by fitting a tension means to a cover covering the upper face of an original conveying unit in a copying machine. CONSTITUTION:An original conveying unit 19 is rotatably provided so that the face of a conveyor belt 17 can be brought into contact with an original mount face 5, and an original A is conveyed to an original discharge section 7 or 8 as the conveyor belt 17 is rotatively traveled. A tension roller 21, as a tension means, is fitted to a cover 20 covering the upper face of this original conveying unit 19, a slack of the conveyor belt 17 is absorbed via the fitting/ removing actions of the cover 20, and the conveyor belt 17 is loosely suspended across pulleys 15, 16. Accordingly, a slack of the conveyor belt of an original conveying means 6 can be reliably absorbed with a simple structure, and the conveyor belt 17 can be easily replaced.
Patent JP-H0793968-A (JP)
Title: Ferroelectric memory device
Inventor: OMURA MASAYOSHI
IPC: G11C11/22
Filed: 1993-09-22
Abstract: PURPOSE:To nondestructively read out stored information and to make the life of the title memory device long by a method wherein, in a simple matrix memory structure, a readout pulse width or an amplitude or both of them are made variable in a readout operation. CONSTITUTION:A defect density N is investigated in advance as a degradation degree due to fatigue based on the count (n) of writing to a ferroelectric capacitor 1, and its relationship with a corresponding nondestructive readout critical pulse width (t*) is investigated. In addition, the pulse width (t*) is shorter than a switching time tsw. A write circuit 3 and a readout circuit 4 in which a readout pulse width can be made variable are connected to a changeover circuit 2 which is connected across both ends of the capacitor 1. A controller 5 whose readout pulse width is made variable by the counter of count (n) and by the table of n-t* is connected to the circuits 3, 4. Thereby, the count (n) is counted, and the readout pulse width is controlled optimally so as to correspond to it. In addition, since the pulse width (t*) depends on a pulse amplitude, the pulse width many be controlled.
Patent JP-H05153399-A (JP)
Title: Method and device for regenerating netted image
Inventor: EFUARAIMU II KAARUBATSUCHI
IPC: H04N1/405
Filed: 1991-08-02
Abstract: PURPOSE: To generate a reproduced image subject to half-tone screen processing by deciding whether or not a plotter includes dots corresponding to an input density of an original image and activating the plotter only when a coordinate pair is resident in the inside of a border coordinate of the dot. CONSTITUTION: An input density is received by a screen memory 72 and a control memory 74 in a screen processor. The memories 72, 74 store fine and rough information. The memory 74 provides a valid/invalid output indication in response to a most significant bit of x, y coordinates of a position received from a device 70 and the input density. When only an output dot is resident in a given area, the area receives a valid indication. The memory 74 provides an output instruction of an x-coordinate at innermost side of an element unit at an outermost side of a dot arrangement in the area to each valid area. The control memory provides an output of the innermost x-coordinate of the outermost element unit in the dot arrangement of the area to a comparator 76 with respect to the position in the area having the valid indication.  The comparator 76 discriminates whether or not the x-coordinate of a position is resident within the x-coordinate at the dot border of the area.
Patent JP-S60121378-A (JP)
Inventor: CHIYAARUZU EFU DEIMEI ZA SEKAN
IPC: G01N21/01
Filed: 1984-11-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62174935-A (JP)
Title: リ−ドフレ−ムを、チップ、特に高密度集積回路チップ上の対応する接続端子にボンディングする方法ならびにそのためのボンディング装置
IPC: H01L21/00
Filed: 1986-10-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0679660-A (JP)
Title: Robot
Inventor: KOSUGI TOMOJI
IPC: B25J19/00
Filed: 1992-09-03
Abstract: PURPOSE:To prevent damage of a robot and provide possibility of setting the operating region by furnishing a mechanical stopper to absorb shock in any position on the effective stroke of a uniaxial robot. CONSTITUTION:A moving body 2 is moved in one direction by a ball screw 1, and the moving extent of the moving body 2 is set with a cushion 4 provided thereon which runs against a stopper 5 formed from a screw 6 fixed to a rail 8, a groove engaged by a rail 8 installed parallel with a rack 7 and sliding only in one direction, and a rack part to mesh with the rack 7 installed parallel with the moving direction of the moving body 2. Thereby shocks on the moving body 2 running against the stopper 5 are absorbed and damage of constituent members can be prevented.
Patent JP-H03101029-A (JP)
Title: Circuit breaker
Inventor: SHIMANO TERUMI
IPC: H01H73/02
Filed: 1989-09-13
Abstract: PURPOSE:To obtain a circuit breaker with high insulation reliability at a low cost by providing an opening section with a variable opening area including an insulating plate on the side wall of a case or a cover, and adjusting the gap between the outer shape of lead wires and the side wall of the opening section with the insulating plate. CONSTITUTION:Lead wires 2 of the accessory device 1 of a circuit breaker are extracted to the outside of a case 4 via an insulating plate 3 through a notch groove 3a for two lead wires 2, through a notch groove 3b for three lead wires 2, and through a notch groove 3c for six lead wires 2. The insulating plate 3 selects the positions of notch grooves 3a, 3b and 3c according to the number of lead wires 2 to be extracted, and the gap of the opening section of a cover 5 is minimized. No machining is required for the cover 5 or the case 4, thus the infiltration of mold machining powder or foreign matters is prevented, and this circuit breaker is advantageous in securing the reliability of the insulation performance at a low cost.
Patent JP-S61114673-A (JP)
Title: Signal record reproducing method
Inventor: NAGASAWA KENICHI
IPC: G11B15/18
Filed: 1984-11-08
Abstract: PURPOSE:To perform better regeneration by transfer speeds of medium different from that at the time of record without having a complicated constitution of the unit by generating four sorts of pilot signals in the same rotation as at the time of record in occassion of regeneration by a running medium at 4n-1 fold speed (n, integral number) at the time of record. CONSTITUTION:Since low level at AND gate 50 and high level at AND gate 52 are always outputted at the time of regeneration of fast feed search by three, seven or eleven fold running speed at the time of record, the high level is always outputted from OR gate 53. Switch 41 is always connected with H, and switch 56 is always connected with L. In this case, rotation of frequency of pilot signal of main track in each sample hold timing is, in any case, f$1 f3 f4 f2 f1. Rotation of frequency of local pilot signal may be f f2 f4 f2 f1 as well as at the time of regeneration of reverse. Thus, better fast feed search regeneration which noise bar is fixed on the regeneration screen.
Patent JP-H0956393-A (JP)
Title: Production of trehalose
Inventor: INABA OTOO
IPC: C12R1/47
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To efficiently and inexpensively obtain trehalose useful as a medicine, foods and a cosmetic, etc., by culturing a microorganism belonging to genus Streptomyces and having trehalose productivity, and collecting trehalose from the cultured substance. SOLUTION: A microorganism belonging to genus Streptomyces and having trehalose productivity [e.g.; Streptomyces albus Waksman and Henrici 80614 (FERM P-419)] is inoculated in a medium containing glucose, soybean flour, wheat embryo and calcium carbonate, shake-cultured at 33 deg.C for 24hrs to obtain a pre-cultured solution, the solution is inoculated in a medium containing soybean oil, glucose, soybean flour, wheat embryo, calcium carbonate, sodium chloride, potassium chloride, dipotassium phosphate and magnesium sulfate, etc. and shake-cultured at 33 deg.C for 240hrs, then adjusted to pH9.0, shaken at 40 deg.C for one night to extract trehalose in the fungus body, thus the objective trehalose useful for a medicine, foods and a cosmetic, etc., is efficiently and inexpensively obtained.
Patent JP-H03172568-A (JP)
Title: Fuel-air mixture-forming apparatus for internal-combustion engine
Inventor: UUBUE NOITSUAA
IPC: F02M9/14
Filed: 1990-09-07
Abstract: PURPOSE: To enhance controllability by providing a fuel and air supply part around a nozzle formed by a rotation-symmetrical nozzle body and throttle body, and providing regulation means, for shifting the throttle body in an opening direction, and spring elements for returning the throttle body. CONSTITUTION: In a nozzle body 2 having an approximately rotation-symmetrical interior wall 3 which tapers upward from a lower range 4 to the narrowest inner cross-sectional part 5, a rotation-symmetrical conical throttle body 7 is provided in such a way as to be freely axially moved for adjustments. The nozzle body 2 is divided into upper and lower portions within the range of the narrowest cross section 5 and an annular air-fuel gap 11 is formed between the upper and lower nozzle body portions 2a, 2b and around a nozzle 10. In order to guide the throttle body 7, a guide pipe 18 placed coaxially with respect to the vertical axis 1 of the nozzle body 2 is secured to a casing part 34 and the throttle body 7 can be shifted via a rod 20 passed through the guide tube 18 and via a lever 21. The throttle body 7 is energized by compression springs 29a, 29b in its closing direction.